# NCERT Solutions for Class 9 Maths Chapter 3

NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry in Hindi Medium and English Medium free to download in PDF form updated for new academic session 2020-2021 based on latest CBSE Curriculum. UP Board students can get the UP Board Solutions for Class 9 Maths Chapter 3 from here. They can download Exercise 3.1 or Exercise 3.2 or Exercise 3.3 in English Medium or Prashnavali 3.1 or Prashnavali 3.2 or Prashnavali 3.3 in Hindi Medium PDF format free. View all exercises in Video Format for the students of CBSE and UP Board following the new NCERT Books 2020-21 for their final exams in 2020-2021.

All the questions are described using simple and easy steps so that students can understand all the sums of 9th Maths Chapter 3. If someone is facing any problem to use these solutions, please contact us for help. Download Class 9 Maths App for CBSE and UP Board for Offline use or Download Kaksha 9 Ganit App for offline use.

## NCERT Solutions for Class 9 Maths Chapter 3

 Class: 9 Maths (English and Hindi Medium) Chapter 3: Coordinate Geometry

### 9th Maths Chapter 3 Solutions in English & Hindi Medium

All the solutions are re-prepared removing the error are simplifying the steps of solving including the formula on each step for the simplification. NCERT Solutions 2020-21 are up to date according to the new CBSE curriculum for 2020-2021.

• ### Study Material

#### Class 9 Maths Exercise 3.1 Solutions in Video

Class 9 Maths Exercise 3.1 Question wise Solution
Class 9 Maths Chapter 3 Exercise 3.1 Solution

#### Class 9 Maths Exercise 3.2 Solutions in Video

Class 9 Maths Exercise 3.2 Question wise Solution
Class 9 Maths Chapter 3 Exercise 3.2 Solution

#### Class 9 Maths Exercise 3.3 Solutions in Video

Class 9 Maths Exercise 3.3 Question wise Solution
Class 9 Maths Chapter 3 Exercise 3.3 Solution

#### 9th Maths Chapter 3 Solutions in Hindi & English

NCERT Solutions for Class 9 Maths Chapter 3 all exercises and प्रश्नावली are given to download free for new academic session 2020-21. You can view these solutions in Video Format also. Download कक्षा 9 गणित App for offline use. These apps work well without internet also. Ask your doubts in Discussion Forum and share your knowledge with your friends and other users.

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###### Important Notes on 9th Maths Chapter 3

I. In Cartesian system, there are two perpendicular straight lines XX’ (horizontal line) and YY’ (vertical line) which intersect at origin.
II. The x and y-coordinates of a point is the perpendicular distance from the Y-axis and X-axis measured along the X and Y-axes respectively.
III. The y-coordinate of any point X-axis is zero and x-coordinate of any point on Y-axis is zero.
IV. The axes divides the plane into four quadrants.
1. In 1st quadrants x > 0, y > 0 i.e (+, +)
2. In 2nd quadrants x < 0, y > 0 i.e (-, +)
3. In 3rd quadrants x < 0, y < 0 i.e (-, -) 4. In 4th quadrants x > 0, y < 0 i.e (+, -)

### Important Questions on 9th Maths Chapter 3

In which quadrant or on which axis do each of the points (– 2, 4), (3, – 1), (– 1, 0), (1, 2) and (– 3, – 5) lie?
(–1, 0): x–axis
कार्तीय तल में किसी बिंदु की स्थिति निर्धारित करने वाली क्षैतिज और ऊर्ध्वाधर रेखाओं के क्या नाम हैं?
x-अक्ष और y-अक्ष
x-अक्ष और y-अक्ष रेखाओं से बने तल के प्रत्येक भाग के नाम बताइए।
चतुर्थांश
उस बिंदु का नाम बताइए जहाँ x-अक्ष और y-अक्ष प्रतिच्छेदित होती हैं।
मूलबिंदु
How can we locate the position of an object?
To locate the position of an object or a point in a plane, we require two perpendicular lines. One of them is horizontal, and the other is vertical.
What is the coordinates of origin?
The coordinates of the origin are (0, 0).
What is the coordinates of a point on x-axis or on y-axis?
The coordinates of a point on the x-axis are of the form (x, 0) and that of the point on the y-axis are (0, y).      